Seiko Cal. 5261 - 320

This Automatic model from 1969 features a 43mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-4d7c6ecd627d]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1969

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